Tandem Diabetes Care, Inc. Investigated by the Portnoy Law Firm

LOS ANGELES, March 27, 2026 (GLOBE NEWSWIRE) -- The Portnoy Law Firm advises Tandem Diabetes Care, Inc. , (“ Tandem " or the "Company") ( NASDAQ:TNDM ) investors that the firm has initiated an investigation into possible securities fraud, and may file a class action on behalf of investors.